/* ================= 极客数字分身 Fylen [ˈfaɪlən] 专属样式与 Kimi 风圆球智能体表情系统 ================= */
:root {
    --avatar-bg-dark: #070D18;
    --fylen-neon-green: #00FF88;
    --fylen-neon-bright: #39FF14;
    --fylen-neon-glow: rgba(0, 255, 136, 0.45);
    --fylen-neon-border: rgba(0, 255, 136, 0.3);
    --fylen-neon-subtle: rgba(0, 255, 136, 0.08);
    --fylen-radar-cyan: #00F0FF;
    --terminal-panel-bg: linear-gradient(165deg, rgba(11, 20, 36, 0.96) 0%, rgba(5, 10, 20, 0.98) 100%);
    --terminal-header-bg: rgba(14, 25, 45, 0.9);
}

/* ================= 0. 全屏荧光绿流光拖尾画布 (Neon Green Trail Canvas) ================= */
.fylen-trail-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 998;
    background: transparent;
}

/* ================= 1. 悬浮吉祥物：荧光绿量子圆球 Fylen [ˈfaɪlən] ================= */
.quantum-core {
    position: fixed;
    top: 0;
    left: 0;
    width: 64px;
    height: 64px;
    cursor: pointer;
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    touch-action: none;
    will-change: transform;
    pointer-events: auto;
    filter: drop-shadow(0 4px 16px rgba(0, 255, 136, 0.5));
}

.quantum-core.is-moving {
    filter: drop-shadow(0 6px 26px rgba(0, 255, 136, 0.85));
}

.quantum-core:active,
.quantum-core.is-dragging {
    cursor: grabbing;
    filter: drop-shadow(0 8px 32px rgba(0, 255, 136, 0.95));
}

.quantum-core:hover:not(.is-dragging) {
    filter: drop-shadow(0 6px 26px rgba(0, 255, 136, 0.8));
}

/* 雷达外层能量环 */
.core-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid var(--fylen-neon-green);
    border-radius: 50%;
    box-shadow: 0 0 16px var(--fylen-neon-green), inset 0 0 14px rgba(0, 255, 136, 0.5);
    animation: fylenSpin 4.5s linear infinite;
    pointer-events: none;
}

/* 环形卫星光标 */
.core-ring::before {
    content: '';
    position: absolute;
    top: -3px; 
    left: 50%;
    width: 8px; 
    height: 8px;
    background: #FFFFFF;
    border-radius: 50%;
    box-shadow: 0 0 10px #FFFFFF, 0 0 18px var(--fylen-neon-green);
    transform: translateX(-50%);
}

/* 环形辅助逆向虚线层 */
.core-ring::after {
    content: '';
    position: absolute;
    inset: 4px;
    border: 1px dashed rgba(0, 255, 136, 0.45);
    border-radius: 50%;
    animation: fylenSpinRev 3s linear infinite;
}

/* 圆球中心智能视窗舱 (Kimi 风格微光黑晶球体) */
.core-center {
    width: 38px;
    height: 38px;
    background: radial-gradient(circle at 35% 30%, #102A36 0%, #050E18 70%, #02060C 100%);
    border: 1.5px solid var(--fylen-neon-green);
    border-radius: 50%;
    box-shadow: 0 0 16px rgba(0, 255, 136, 0.6), inset 0 0 12px rgba(0, 255, 136, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    overflow: hidden;
    position: relative;
    transition: all 0.25s ease;
}

.quantum-core:hover .core-center {
    box-shadow: 0 0 22px rgba(0, 255, 136, 0.85), inset 0 0 14px rgba(0, 255, 136, 0.5);
    border-color: #FFFFFF;
}

/* 呆萌互动提示气泡 */
.fylen-mood-badge {
    position: absolute;
    top: -24px;
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    background: rgba(6, 13, 24, 0.92);
    border: 1px solid var(--fylen-neon-green);
    color: var(--fylen-neon-green);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-family: inherit;
    font-weight: 700;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: all 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5), 0 0 8px rgba(0, 255, 136, 0.3);
    z-index: 1002;
}

.quantum-core:hover .fylen-mood-badge,
.fylen-mood-badge.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}


/* ================= 2. Kimi 风格极简胶囊胶质眼表情系统 (Kimi-style Digital Eyes) ================= */
.radar-face {
    width: 100%;
    height: 100%;
    overflow: visible;
    pointer-events: none;
}

.radar-face path,
.radar-face rect,
.radar-face text {
    transform-origin: center;
    transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Kimi 风格胶囊像素眼 */
.face-eye {
    fill: var(--fylen-neon-green);
    filter: drop-shadow(0 0 3.5px var(--fylen-neon-green));
}

/* 简约弧线眼睛 */
.face-stroke-bold {
    fill: none;
    stroke: var(--fylen-neon-green);
    stroke-width: 2.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    filter: drop-shadow(0 0 3.5px var(--fylen-neon-green));
}

/* 表情分组显隐控制 */
.expr-group {
    opacity: 0;
    transform: scale(0.8);
    pointer-events: none;
    display: none;
    transition: opacity 0.2s ease, transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* 对应激活状态显示 */
[data-expr="idle"] .expr-idle,
[data-expr="happy"] .expr-happy,
[data-expr="wink"] .expr-wink,
[data-expr="think"] .expr-think,
[data-expr="curious"] .expr-curious,
[data-expr="dizzy"] .expr-dizzy,
[data-expr="sleep"] .expr-sleep {
    opacity: 1;
    transform: scale(1);
    display: inline;
}

/* --- Kimi 胶囊表情微动动画 --- */

/* 1. Idle 胶囊双眼 眨眼呼吸 */
[data-expr="idle"] .expr-idle .eye-capsule {
    animation: kimiBlink 3.8s ease-in-out infinite;
}

@keyframes kimiBlink {
    0%, 88%, 100% { transform: scaleY(1); }
    92% { transform: scaleY(0.12); }
}

/* 2. Happy 眯眼月牙笑 */
[data-expr="happy"] .expr-happy {
    animation: kimiHappyBob 1.5s ease-in-out infinite;
}
@keyframes kimiHappyBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-1.5px) scale(1.05); }
}

/* 3. Think 思考检索 左右扫动 */
[data-expr="think"] .expr-think {
    animation: kimiThinkScan 1.6s ease-in-out infinite alternate;
}
@keyframes kimiThinkScan {
    0% { transform: translateX(-1.8px); }
    100% { transform: translateX(1.8px); }
}

/* 4. Curious 好奇歪头探视 */
[data-expr="curious"] .expr-curious {
    animation: kimiTilt 2s ease-in-out infinite alternate;
}
@keyframes kimiTilt {
    0% { transform: rotate(-6deg) translateY(0.5px); }
    100% { transform: rotate(6deg) translateY(-0.5px); }
}

/* 5. Dizzy 晕圈交叉眼 抖动 */
[data-expr="dizzy"] .expr-dizzy {
    animation: kimiDizzyShake 0.35s ease-in-out infinite alternate;
}
@keyframes kimiDizzyShake {
    0% { transform: translateX(-1.2px) rotate(-3deg); }
    100% { transform: translateX(1.2px) rotate(3deg); }
}

/* 6. Sleep 休眠小憩 缓慢呼吸浮动 */
[data-expr="sleep"] .expr-sleep .sleep-z1 {
    animation: kimiSleepZ 2s ease-in-out infinite;
}
[data-expr="sleep"] .expr-sleep .sleep-z2 {
    animation: kimiSleepZ 2s ease-in-out infinite 0.7s;
}
@keyframes kimiSleepZ {
    0% { opacity: 0; transform: translate(0, 2px) scale(0.6); }
    50% { opacity: 0.9; transform: translate(2px, -3px) scale(1); }
    100% { opacity: 0; transform: translate(4px, -7px) scale(1.2); }
}


/* ================= 3. 首页 Section 1 头像框内的 Fylen 专属雷达动态效果 ================= */
.fylen-avatar-radar-container {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #060D18;
    border-radius: 14px;
}

/* 雷达背景坐标网格 */
.fylen-radar-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.08) 1px, transparent 1px);
    background-size: 14px 14px;
    background-position: center center;
    opacity: 0.8;
}

/* 十字准星准线 */
.fylen-radar-crosshair-h {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.45), transparent);
    transform: translateY(-50%);
}

.fylen-radar-crosshair-v {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 1px;
    background: linear-gradient(180deg, transparent, rgba(0, 255, 136, 0.45), transparent);
    transform: translateX(-50%);
}

/* 雷达同心圆环 */
.fylen-radar-circle-outer {
    position: absolute;
    width: 84%;
    height: 84%;
    border: 1.5px solid rgba(0, 255, 136, 0.7);
    border-radius: 50%;
    box-shadow: 0 0 12px rgba(0, 255, 136, 0.3), inset 0 0 8px rgba(0, 255, 136, 0.2);
    animation: fylenSpin 8s linear infinite;
    pointer-events: none;
}

.fylen-radar-circle-mid {
    position: absolute;
    width: 62%;
    height: 62%;
    border: 1px dashed rgba(0, 255, 136, 0.5);
    border-radius: 50%;
    animation: fylenSpinRev 5s linear infinite;
    pointer-events: none;
}

/* 360° 扫描光锥 */
.fylen-radar-sweep {
    position: absolute;
    width: 86%;
    height: 86%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, rgba(0, 255, 136, 0.38) 0deg, rgba(0, 255, 136, 0.12) 30deg, transparent 70deg);
    animation: fylenSpin 3s linear infinite;
    pointer-events: none;
}

/* 核心能量光珠 & 表情视窗 */
.fylen-radar-energy-core {
    position: relative;
    width: 38px;
    height: 38px;
    background: radial-gradient(circle at 35% 30%, #102A36 0%, #050E18 70%, #02060C 100%);
    border: 1.5px solid var(--fylen-neon-green);
    border-radius: 50%;
    box-shadow: 0 0 16px var(--fylen-neon-green), 0 0 30px var(--fylen-neon-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
    overflow: hidden;
    transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.digital-avatar-frame:hover .fylen-radar-energy-core {
    transform: scale(1.12);
}

/* 轨道探测信标 */
.fylen-radar-blip {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #FFFFFF;
    border-radius: 50%;
    box-shadow: 0 0 8px #FFFFFF, 0 0 14px var(--fylen-neon-green);
    top: 18%;
    right: 24%;
    animation: fylenBlip 2s ease-in-out infinite;
    z-index: 6;
    pointer-events: none;
}

/* 科技 HUD 四角标 */
.fylen-hud-bracket {
    position: absolute;
    width: 6px;
    height: 6px;
    border-color: var(--fylen-neon-green);
    border-style: solid;
    pointer-events: none;
    opacity: 0.8;
}
.fylen-hud-tl { top: 3px; left: 3px; border-width: 1.5px 0 0 1.5px; }
.fylen-hud-tr { top: 3px; right: 3px; border-width: 1.5px 1.5px 0 0; }
.fylen-hud-bl { bottom: 3px; left: 3px; border-width: 0 0 1.5px 1.5px; }
.fylen-hud-br { bottom: 3px; right: 3px; border-width: 0 1.5px 1.5px 0; }


/* ================= 4. 全息终端面板 ================= */
.holo-terminal {
    position: fixed;
    bottom: 110px;
    right: 36px;
    width: 370px;
    max-width: calc(100vw - 32px);
    height: 520px;
    max-height: calc(100vh - 140px);
    background: var(--terminal-panel-bg);
    backdrop-filter: blur(20px) saturate(190%);
    -webkit-backdrop-filter: blur(20px) saturate(190%);
    border: 1px solid var(--fylen-neon-border);
    border-radius: 16px;
    box-shadow: 
        0 24px 60px -12px rgba(0, 0, 0, 0.85),
        0 0 35px rgba(0, 255, 136, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.14),
        inset 0 0 25px rgba(0, 255, 136, 0.03);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(20px) scale(0.97);
    pointer-events: none;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
    overflow: hidden;
    font-family: 'JetBrains Mono', 'Fira Code', 'Courier New', Courier, monospace;
}

.holo-terminal.is-dragging {
    transition: none !important;
    box-shadow: 
        0 30px 70px -10px rgba(0, 0, 0, 0.95),
        0 0 45px rgba(0, 255, 136, 0.35),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-color: rgba(0, 255, 136, 0.55);
}

.holo-terminal.active {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.terminal-header {
    padding: 12px 16px;
    border-bottom: 1px solid rgba(0, 255, 136, 0.18);
    color: var(--fylen-neon-green);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.5px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--terminal-header-bg);
    user-select: none;
    cursor: grab;
    touch-action: none;
    position: relative;
}

.terminal-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, var(--fylen-neon-green) 50%, transparent 95%);
    opacity: 0.8;
}

.terminal-header:active,
.holo-terminal.is-dragging .terminal-header {
    cursor: grabbing;
}

.header-title-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.status-dot {
    width: 8px;
    height: 8px;
    background-color: var(--fylen-neon-green);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--fylen-neon-green), 0 0 16px var(--fylen-neon-green);
    animation: blinkDot 1.6s ease-in-out infinite;
}

.terminal-title-text {
    color: #FFFFFF;
    font-size: 12px;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.terminal-title-text span {
    color: var(--fylen-neon-green);
    margin-right: 4px;
}

.terminal-title-phonetic {
    font-size: 10.5px;
    color: #94A3B8;
    margin-left: 4px;
    font-weight: 400;
}

.term-close-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #94A3B8;
    width: 26px;
    height: 26px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    padding: 0;
    flex-shrink: 0;
}

.term-close-btn:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.6);
    color: #FF6B6B;
    transform: scale(1.08);
    box-shadow: 0 0 12px rgba(239, 68, 68, 0.4);
}

.term-close-btn:active {
    transform: scale(0.95);
}

.chat-stream {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.chat-msg {
    color: #CBD5E1;
    font-size: 12.5px;
    line-height: 1.6;
    word-wrap: break-word;
    font-family: inherit;
}

.chat-msg.user {
    color: #F8FAFC;
    align-self: flex-end;
    background: linear-gradient(135deg, rgba(31, 79, 255, 0.28) 0%, rgba(15, 23, 42, 0.9) 100%);
    border: 1px solid rgba(31, 79, 255, 0.45);
    padding: 9px 14px;
    border-radius: 12px 12px 2px 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    max-width: 85%;
}

.chat-msg.ai {
    align-self: flex-start;
    position: relative;
    padding: 10px 14px;
    background: rgba(0, 255, 136, 0.05);
    border: 1px solid rgba(0, 255, 136, 0.18);
    border-left: 3px solid var(--fylen-neon-green);
    border-radius: 2px 12px 12px 12px;
    color: #E2E8F0;
    max-width: 90%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.18);
}

.cursor {
    display: inline-block;
    width: 6px; 
    height: 13px;
    background: var(--fylen-neon-green);
    vertical-align: middle;
    margin-left: 4px;
    box-shadow: 0 0 6px var(--fylen-neon-green);
    animation: blinkCursor 0.8s step-end infinite;
}

.terminal-input-area {
    padding: 12px 16px;
    border-top: 1px solid rgba(0, 255, 136, 0.18);
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(8, 14, 26, 0.95);
}

.cmd-prefix { 
    color: var(--fylen-neon-green); 
    font-size: 13px;
    font-weight: 700;
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
    user-select: none;
}

.terminal-input-area input {
    flex: 1;
    background: transparent;
    border: none;
    color: #FFFFFF;
    font-family: inherit;
    font-size: 13px;
    outline: none;
}

.terminal-input-area input::placeholder {
    color: rgba(148, 163, 184, 0.5);
}

.terminal-input-area button {
    background: linear-gradient(135deg, rgba(0, 255, 136, 0.18) 0%, rgba(31, 79, 255, 0.18) 100%);
    border: 1px solid rgba(0, 255, 136, 0.45);
    color: var(--fylen-neon-green);
    cursor: pointer;
    padding: 6px 14px;
    border-radius: 6px;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.terminal-input-area button:hover {
    background: var(--fylen-neon-green);
    color: #060D18;
    box-shadow: 0 0 16px rgba(0, 255, 136, 0.45);
    transform: translateY(-1px);
}

.terminal-input-area button:active {
    transform: translateY(0);
}

@keyframes fylenSpin { 100% { transform: rotate(360deg); } }
@keyframes fylenSpinRev { 100% { transform: rotate(-360deg); } }
@keyframes fylenBlip {
    0%, 100% { opacity: 0.3; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.3); }
}
@keyframes blinkDot { 
    0%, 100% { opacity: 1; transform: scale(1); } 
    50% { opacity: 0.4; transform: scale(0.85); } 
}
@keyframes blinkCursor { 
    0%, 100% { opacity: 1; } 
    50% { opacity: 0; } 
}

/* ================= 6. HUD 全息通知提示 Toast (HUD Notification) ================= */
.fylen-hud-toast {
    position: fixed;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%) translateY(30px);
    background: rgba(7, 13, 24, 0.92);
    border: 1px solid rgba(0, 255, 136, 0.4);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 255, 136, 0.25);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 10px 20px;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    gap: 10px;
    z-index: 1002;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: 'JetBrains Mono', monospace, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto;
    font-size: 12.5px;
    font-weight: 600;
    color: #F1F5F9;
    white-space: nowrap;
}

.fylen-hud-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.fylen-hud-toast .toast-icon {
    width: 14px;
    height: 14px;
    color: var(--fylen-neon-green);
    filter: drop-shadow(0 0 6px var(--fylen-neon-green));
    flex-shrink: 0;
}

.fylen-hud-toast .toast-accent {
    color: var(--fylen-neon-green);
    font-weight: 700;
}

/* ================= 7. 移动端自适应优化 (Mobile Rules) ================= */
@media (max-width: 768px), (hover: none) and (pointer: coarse) {
    .fylen-trail-canvas {
        display: none !important;
    }

    .quantum-core {
        position: fixed !important;
        top: auto !important;
        left: auto !important;
        bottom: 24px !important;
        right: 20px !important;
        width: 58px !important;
        height: 58px !important;
        transform: none !important;
    }

    .quantum-core.is-moving {
        filter: drop-shadow(0 4px 16px rgba(0, 255, 136, 0.5));
    }

    .fylen-hud-toast {
        bottom: 90px;
        width: calc(100% - 32px);
        max-width: 360px;
        border-radius: 12px;
        white-space: normal;
        text-align: center;
        justify-content: center;
    }
}